- King Alfred's Notebook LLC Seller
- Kirchhofer, Melchior, 1775-1853 Describer
-
Konrad Holtnicker
Conradus, de Saxonia Author -
Konstantin, von Afrika
Constantinus, Africanus († ante 1098/99) Author -
Kraus, H. P.
Kraus, Hans P. (1907-1988) Previous Owner - Kraus, Hans P. (1907-1988) Previous Owner
- Krumbhaar, Edward Bell, 1882-19 Previous Owner